Effects of Different Sowing Methods on Seed Yield and Quality of Mongolia Wheatgrass

doi:10.3321/j.issn:1000-7091.2006.06.023

Abstract

Abstract: An orthogonal test with row spacing,seed fert ilizing rate and seeding rate was carried out in Zhenglanqi of Inner Mongolia from 2002-2003.It was found out that the row spacing was the main factor affect ing seed yield and quality of Agropyron mongolicum Keng.cv.Mengnong NO.1,seed fert ilizing rate and seeding ratewere the second factors; the optimal row spacing for seed production of Agropyron mongolicum Keng.cv.Mengnong NO.1 was 38cM,the optimal seed fertilizing rate of Sakefu,a fertilizer,was 15718kg/ha,and the optimal seeding rate was 13.3-5216kg/ha.

Key words: Row spacing, Seed fertilizing rate, Seeding rate, Agropyron mongolicum Keng.cv.Mengnong NO.1, Seed production

CLC Number:

S543.948

ZHANG Zhong, YUN Jin-feng, LU Xiao-ping, WANG Run-lian, WEN Chao, JIA Li-xia. Effects of Different Sowing Methods on Seed Yield and Quality of Mongolia Wheatgrass[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(6): 95-99. doi: 10.3321/j.issn:1000-7091.2006.06.023.

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